27240213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 50061312

約数和(自身を除く): 22821099

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 77, 91, 141, 143, 193, 231, 273, 329, 429, 517, 579, 611, 987, 1001, 1351, 1551, 1833, 2123, 2509, 3003, 3619, 4053, 4277, 6369, 6721, 7527, 9071, 10857, 12831, 14861, 17563, 20163, 27213, 27599, 44583, 47047, 52689, 63497, 82797, 99781, 117923, 141141, 190491, 193193, 299343, 353769, 579579, 698467, 825461, 1297153, 2095401, 2476383, 3891459, 9080071, 27240213]

約数ペア:

[(1, 27240213), (3, 9080071), (7, 3891459), (11, 2476383), (13, 2095401), (21, 1297153), (33, 825461), (39, 698467), (47, 579579), (77, 353769), (91, 299343), (141, 193193), (143, 190491), (193, 141141), (231, 117923), (273, 99781), (329, 82797), (429, 63497), (517, 52689), (579, 47047), (611, 44583), (987, 27599), (1001, 27213), (1351, 20163), (1551, 17563), (1833, 14861), (2123, 12831), (2509, 10857), (3003, 9071), (3619, 7527), (4053, 6721), (4277, 6369)]